公开(公告)号：US11758505B2

公开(公告)日：2023-09-12

申请号：US17387874

申请日：2021-07-28

Applicant: QUALCOMM Incorporated

Inventor： Chang-Sik Choi ,  Kapil Gulati ,  Gene Wesley Marsh

IPC: H04W64/00 ,  H04L5/00 ,  H04W92/18

CPC classification number: H04W64/003 ,  H04L5/0051 ,  H04W92/18

Abstract: Aspects relate to group-based positioning reference signal (PRS) broadcast in a wireless communication network. Wireless communication devices communicating over a sidelink channel in the wireless communication network may be grouped into one or more positioning groups. Within each positioning group, a respective order of the wireless communication devices in the positioning group may be identified. The wireless communication devices in a positioning group may then communicate PRSs therebetween over the sidelink channel based on the order of wireless communication devices in the positioning group.

公开(公告)号：US11743941B2

公开(公告)日：2023-08-29

申请号：US17445871

申请日：2021-08-25

Applicant: QUALCOMM Incorporated

Inventor： Chang-Sik Choi ,  Kapil Gulati ,  Gene Wesley Marsh

IPC: H04W74/08 ,  H04L5/00

CPC classification number: H04W74/0808 ,  H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from an initiator UE, a group formation communication indicating a group that the UE is associated with for a group positioning reference signal (PRS) Listen Before Talk (LBT) procedure. The UE may transmit, to the initiator UE, an indication that the UE should not be associated with the group based at least in part on performing the group PRS LBT procedure. Numerous other aspects are provided.

公开(公告)号：US20230232199A1

公开(公告)日：2023-07-20

申请号：US17576772

申请日：2022-01-14

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Gene Wesley Marsh ,  Gabi Sarkis ,  Hong Cheng ,  Shailesh Patil

IPC: H04W4/90 ,  H04W4/40 ,  H04W4/12 ,  H04W4/029 ,  H04W4/02 ,  H04W76/14

CPC classification number: H04W4/90 ,  H04W4/40 ,  H04W4/12 ,  H04W4/029 ,  H04W4/026 ,  H04W4/027 ,  H04W76/14 ,  H04W92/18

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify the UE is associated with a vehicle, such as being within the vehicle, or has established connectivity with the vehicle. The UE may transmit location information of the vehicle and one or more vehicle parameters to a network entity, such as a roadside unit (RSU) or a base station. The network entity may identify route data, safety data, or both. The network entity may transmit the route data, the safety data, or both to the UE.

公开(公告)号：US20230188164A1

公开(公告)日：2023-06-15

申请号：US17644243

申请日：2021-12-14

Applicant: QUALCOMM Incorporated

Inventor： Guangyi LIU ,  Gabi Sarkis ,  Tien Viet Nguyen ,  Gene Wesley Marsh

IPC: H03M13/29 ,  H04L5/00 ,  H03M13/45 ,  H03M13/11

CPC classification number: H03M13/2903 ,  H04L5/0053 ,  H03M13/45 ,  H03M13/1108 ,  H04W92/18

Abstract: This disclosure provides systems, methods and apparatus, including computer storage media, for retransmission of sidelink transmissions using network coding with binned feedback. A transmitting device transmits a transport block and a request for a network coding (NC) encoding device to retransmit the transport block to a plurality of user equipment (UEs). The UEs decode the transport block and report an acknowledgment (ACK) or negative acknowledgment (NACK) on a physical sidelink feedback channel (PSFCH) resource associated with a bin for the UEs. The NC encoding device decodes the PSFCH resource for each bin to determine an ACK or NACK status for each bin, and determines whether to encode the transport block in a NC combination packet. The UEs receive the NC combination packet including an encoding of a subset of transport blocks. The receiving devices transmit an ACK or NACK on a PSFCH resource for a bin for each transport block.

公开(公告)号：US11626017B2

公开(公告)日：2023-04-11

申请号：US16889469

申请日：2020-06-01

Applicant: QUALCOMM Incorporated

Inventor： Dan Vassilovski ,  Gene Wesley Marsh ,  Deviprasad Putchala ,  Shailesh Patil

IPC: G08G1/0967 ,  G08G1/09

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving a plurality of requests, from a plurality of user equipments (UEs), to exit a parking area comprising a plurality of vehicles, wherein each of the plurality of UEs is associated with a corresponding vehicle of the plurality of vehicles, determining an exit order for the plurality of vehicles to exit the parking area, and transmitting, to the plurality of UEs, a plurality of exit commands, based on the exit order, for the plurality of vehicles to exit the parking area.

公开(公告)号：US20220272549A1

公开(公告)日：2022-08-25

申请号：US17184403

申请日：2021-02-24

Applicant: QUALCOMM Incorporated

Inventor： Chang-Sik CHOI ,  Kapil Gulati ,  Junyi Li ,  Gene Wesley Marsh

IPC: H04W24/02 ,  H04W64/00 ,  H04W8/22

Abstract: Independent ranging sessions that are initiated by multiple initiating user equipments (UEs) are detected and combined into a single combined ranging session to reduce overhead. The independent ranging sessions may be determined to be nearby and concurrent when a UE detects a number of ranging cycles within a predetermined time. The UE may send messages to each initiator UE indicating that the ranging sessions should be combined and the initiator UEs will terminated initiating any further ranging sessions. Combined ranging session may be initiated by the UE and may include all of the participating UEs from the independent ranging sessions. The combined ranging session continues until it is determined that one or more UEs in the combined ranging session are not receiving ranging signals from other UEs.

公开(公告)号：US20220114063A1

公开(公告)日：2022-04-14

申请号：US17069437

申请日：2020-10-13

Applicant: QUALCOMM Incorporated

Inventor： Parisa Cheraghi ,  Gene Wesley Marsh ,  Shailesh Patil

IPC: G06F11/14 ,  H04W76/10 ,  H04W4/40 ,  H04L12/26

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques provide for a first device to perform data validation with one or more other devices. For example, a device may generate data at components associated with the device. To validate at least a portion of the data, the device may establish a connection with other devices. In some examples, the device may determine a portion of the data to validate based on a capability of the other devices to generate data that corresponds to the portion of data. The device may exchange data with the other devices and determine a validity of data generated at the device in response.

公开(公告)号：US20210410134A1

公开(公告)日：2021-12-30

申请号：US17354512

申请日：2021-06-22

Applicant: QUALCOMM Incorporated

Inventor： Parisa Cheraghi ,  Gene Wesley Marsh ,  Shailesh Patil

IPC: H04W72/04 ,  H04W4/48 ,  H04W72/08

Abstract: Methods, systems, and devices for wireless communications are described. In some systems, a vehicle may identify a set of zones of the vehicle, each zone including a number of components connected to a wireless in-vehicle network of the vehicle. A scheduler of the vehicle may associate a different set of frequency resources to each zone of the vehicle and may allocate frequency resources to each component of the vehicle from the set of frequency resources associated with the zone in which the component is located. The scheduler may associate the different sets of frequency resources with the different zones of the vehicle such that two zones that are located at opposite sides or ends of the vehicle may be associated with sets of frequency resources that are spaced in frequency from each other by a maximum frequency spacing.

公开(公告)号：US10412685B2

公开(公告)日：2019-09-10

申请号：US15146560

申请日：2016-05-04

Applicant: QUALCOMM Incorporated

Inventor： Mario Mark Scipione ,  Gene Wesley Marsh ,  Dan Vassilovski

IPC: H04W52/02 ,  H04B7/185 ,  H04W52/18 ,  H04W72/04 ,  H04W84/06

Abstract: Various aspects of the disclosure relate to controlling the transmit power of a satellite by controlling a duty cycle associated with satellite transmission. In some implementations, a satellite network portal (SNP) may send waveforms to a satellite that relays the waveforms to user terminals (UTs). The SNP may control the duty cycle of the waveform transmission (e.g., by transmitting on a subset of a subframe) to thereby control an average transmission power of the satellite when the satellite transmits to the UTs. In some implementations, a satellite or UT may control the duty cycle of transmission by the satellite (e.g., by transmitting on a subset of a subframe) to thereby control an average transmission power of the satellite when the satellite transmits.

公开(公告)号：US20170230104A1

公开(公告)日：2017-08-10

申请号：US15498388

申请日：2017-04-26

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok Purkayastha ,  Fatih Ulupinar ,  Peter Barany ,  Gene Wesley Marsh

IPC: H04B7/185 ,  H04W64/00 ,  H04W36/32

CPC classification number: H04B7/18541 ,  H04L2012/6421 ,  H04W36/32 ,  H04W36/38 ,  H04W48/20 ,  H04W64/00 ,  H04W84/06 ,  H04W88/16

Abstract: Various aspects of the disclosure relate to handoff (e.g., idle mode handoff or other types of handoff) for a user terminal. In some aspects, a user terminal (UT) may request idle mode handoff information from a ground network (GN). Idle mode handoff information may include, for example, start times for a set of satellites, whereby each particular start time indicates when the UT may handoff to the corresponding satellite. The UT may send the request for idle mode handoff information to the GN when the UT has a defined number of valid entries (e.g., one unexpired entry) remaining in an idle mode handoff table. In some aspects, the idle UT may send the request for idle mode handoff information to the GN based on a time associated with a particular entry in an idle mode handoff table or based on a time of validity of an idle mode handoff table.